JavaScript valiators.

# Install
$ npm i -S n-validators

const validators = require('validators');

let r1 = validators.isId(11); // r1 - true
let r2 = validators.isId('invalid id'); // r2 - false

• isDateString(val, format)
  Returns true if val is a valid date string in format or in default format YYYY-MM-DDThh:mm:ss.

• isNotEmptyString(val)
  Returns true if val is not an empty string.

• isId(val)
  Returns true if val is a valid id (a positive integer number).

• everyIsId(items)
  Returns true if items is an array with valid id elements.

• everyIsUniqueId(items)
  Returns true if items is an array with valid, unique id elements.

• isObjectId(val)
  Returns true if val is a valid ObjectId.

• everyIsObjectId(items)
  Returns true if items is an array with valid ObjectId elements.

• everyIsUniqueObjectId(items)
  Returns true if items is an array with valid, unique ObjectId elements.

• everyIsObjectIdOrNull(items)
  Returns true if items is an array with valid ObjectId or null elements.

• everyIsUniqueObjectIdOrNull(items)
  Returns true if items is an array with valid, unique ObjectId or null elements.

• isEmail(val)
  Returns true if val is a valid email.

• isSimplePhoneNumber(val)
  Returns true if val is a valid phone number (a string with digits started from +).

• everyIsAllowed(items, allowed)
  Returns true if items is an array with elements from allowed.

• everyIsUniqueAllowed(items, allowed)
  Returns true if items is an array of unique elements from allowed.

• isFieldsString(val, allowed)
  Returns true if val is a string of fields separated by space from allowed.

Alexander Mac

MIT License